{
  "annotation_id": "f531de6d-9ad5-48ca-9c20-b145935bbfd4",
  "date_created": "2026-03-02T18:01:00.805000Z",
  "date_modified": "2026-03-02T18:01:00.805000Z",
  "file_hash": "ecf6c074ce48c8a98795f6292280255fe3f77144c85a5c3f2bc8bbae9cbbd2ad",
  "private": false,
  "record": {
    "abstract": "Radiation loss and resonant frequency shift due to sidewall surface roughness\nof circular and square high-contrast microcavities are estimated and compared\nby using a boundary integral equations method. An effect of various harmonic\ncomponents of the contour perturbation on the Whispering-Gallery (WG) modes in\nthe circular microdisk and WG-like modes in the square microcavity is\ndemonstrated. In both cases, contour deformations that are matched to the mode\nfield pattern cause the most significant frequency detuning and Q-factor\nchange. Favorably mode-matched deformations have been found, enabling one to\nmanipulate the Q-factors of the microcavity modes.",
    "arxiv_id": "physics/0506141",
    "authors": [
      "Svetlana V. Boriskina",
      "Trevor M. Benson",
      "Phillip Sewell",
      "Alexander I. Nosich"
    ],
    "categories": [
      "physics.optics"
    ],
    "doi": "10.1364/JOSAB.21.001792",
    "journal_ref": "J. Opt. Soc. Am. B 10 (2004) 1792-1796",
    "title": "Spectral shift and Q-change of circular and square-shaped optical   microcavity modes due to periodic sidewall surface roughness",
    "url": "https://arxiv.org/abs/physics/0506141"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2a2aab44-aa4f-4286-9e84-70f8a9e2b04a",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}